<template>
  <div class="add-card">
    <header class="add-header">
      <el-page-header :content="id?'编辑月卡':'添加月卡'" @back="$router.back()" />
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">车辆信息</div>
        <div class="form">
          <el-form
            ref="carInfoForm"
            label-width="100px"
            :model="carInfoForm"
            :rules="carInfoRules"
          >
            <el-form-item label="车主姓名" prop="personName">
              <el-input v-model="carInfoForm.personName" />
            </el-form-item>
            <el-form-item label="联系方式" prop="phoneNumber">
              <el-input v-model="carInfoForm.phoneNumber" />
            </el-form-item>
            <el-form-item label="车辆号码" prop="carNumber">
              <el-input v-model="carInfoForm.carNumber" />
            </el-form-item>
            <el-form-item label="车辆品牌" prop="carBrand">
              <el-input v-model="carInfoForm.carBrand" />
            </el-form-item>
          </el-form>
        </div>
      </div>
      <div class="form-container">
        <div class="title">最新一次月卡缴费信息</div>
        <div class="form">
          <el-form ref="feeForm" label-width="100px" :model="feeForm" :rules="feeFormRules">
            <el-form-item label="有效日期" prop="payTime">
              <el-date-picker
                v-model="feeForm.payTime"
                value-format="yyyy-MM-dd"
                type="daterange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
              />
            </el-form-item>
            <el-form-item label="支付金额" prop="paymentAmount">
              <el-input v-model="feeForm.paymentAmount" />
            </el-form-item>
            <el-form-item label="支付方式" prop="paymentMethod">
              <el-select v-model="feeForm.paymentMethod" clearable>
                <el-option
                  v-for="item in payMethodList"
                  :key="item.id"
                  :value="item.id"
                  :label="item.name"
                />
              </el-select>
            </el-form-item>
          </el-form>
        </div>
      </div>
    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button>重置</el-button>
        <el-button type="primary" @click="confirmAdd">确定</el-button>
      </div>
    </footer>
  </div>
</template>

<script>
import { validaeCarNumber } from '@/utils/validate.js'
import { createCardAPI, getCardDetailAPI, updateCardAPI } from '@/apis/card'
import { Message } from 'element-ui'
export default {
  data() {
    return {
      // 车辆信息表单
      carInfoForm: {
        personName: '', // 车主姓名
        phoneNumber: '', // 联系方式
        carNumber: '', // 车牌号码
        carBrand: '' // 车辆品牌
      },
      // 车辆规则
      carInfoRules: {
        personName: [
          {
            required: true,
            message: '请输入车主姓名',
            trigger: 'blur'
          }
        ],
        phoneNumber: [
          {
            required: true,
            message: '请输入联系方式',
            trigger: 'blur'
          },
          { pattern: /^1[34578]\d{9}$/, message: '请输入正确格式手机号' }
        ],
        carNumber: [
          {
            required: true,
            message: '请输入车辆号码',
            trigger: 'blur'
          },
          {
            validator: validaeCarNumber,
            trigger: 'blur'
          }
        ],
        carBrand: [
          {
            required: true,
            message: '请输入车辆品牌',
            trigger: 'blur'
          }
        ]
      },
      // 缴费信息表单
      feeForm: {
        payTime: [], // 支付时间
        paymentAmount: null, // 支付金额
        paymentMethod: null // 支付方式
      },
      // 缴费规则
      feeFormRules: {
        payTime: [
          {
            required: true,
            message: '请选择支付时间'
          }
        ],
        paymentAmount: [
          {
            required: true,
            message: '请输入支付金额',
            trigger: 'blur'
          }
        ],
        paymentMethod: [
          {
            required: true,
            message: '请选择支付方式',
            trigger: 'change'
          }
        ]
      },
      // 支付方式列表
      payMethodList: [
        {
          id: 'Alipay',
          name: '支付宝'
        },
        {
          id: 'WeChat',
          name: '微信'
        },
        {
          id: 'Cash',
          name: '线下'
        }
      ],
      carInfoId: '', // 月卡车辆信息id
      rechargeId: '' // 充值记录id
    }
  },
  computed: {
    id() {
      return this.$route.query.id
    }
  },
  async mounted() {
    if (this.id) {
      const res = await getCardDetailAPI(this.id)
      console.log(res)
      const { personName, phoneNumber, carNumber, carBrand, paymentAmount, paymentMethod, carInfoId, rechargeId } = res.data
      this.carInfoForm.personName = personName
      this.carInfoForm.phoneNumber = phoneNumber
      this.carInfoForm.carNumber = carNumber
      this.carInfoForm.carBrand = carBrand
      this.feeForm.paymentAmount = paymentAmount
      this.feeForm.paymentMethod = paymentMethod

      this.carInfoId = carInfoId
      this.rechargeId = rechargeId
    } else {
      this.carInfoForm.personName = '777'
      this.carInfoForm.phoneNumber = '15503252699'
      this.carInfoForm.carNumber = '京A77777'
      this.carInfoForm.carBrand = '777'
      this.feeForm.paymentAmount = '777'
      this.feeForm.paymentMethod = '支付宝'
    }
  },
  methods: {
    confirmAdd() {
      console.log(this.carInfoForm)
      console.log(this.feeForm)
      this.$refs.carInfoForm.validate(isOK => {
        if (isOK) {
          this.$refs.carInfoForm.validate(async(isOK) => {
            if (isOK) {
              // TODO: 2 个表单都通过了校验
              console.log(this.carInfoForm)
              console.log(this.feeForm)
              const obj = {
                ...this.carInfoForm,
                ...this.feeForm, // 浅拷贝
                cardStartDate: this.feeForm.payTime[0],
                cardEndDate: this.feeForm.payTime[1]
              }
              delete obj.payTime // 删除多余的属性，不会影响 feeForm 双向关联时间选择器
              // 总结：then（）里如果执行过程中有错误语法，也会跳转到 catch 中执行

              if (this.id) {
                // 编辑接口
                try {
                  await updateCardAPI({
                    ...obj,
                    carInfoId: this.carInfoId,
                    rechargeId: this.rechargeId
                  })
                  Message.success('更新成功')
                  this.$router.back()
                } catch (err) {
                  Message.error('录入失败-请联系管理员')
                }
              } else {
                // 新增接口
                createCardAPI(obj).then(res => {
                  Message.success('录入成功')
                  // resetFields 内原理：“复制“一份表单对象的初始值作为重置要填入的数据
                  this.$refs.carInfoForm.resetFields()
                  this.$refs.feeForm.resetFields()
                  this.$router.back()
                }).catch(err => {
                  console.log(err)
                  Message.error('录入失败-请联系管理员')
                })
              }
            }
          })
        }
      })
    }
  }
}
</script>

<style scoped lang="scss">
.add-card {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }
      .arrow {
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }

      .form {
        margin-bottom: 20px;
        padding: 20px 65px 24px;

        .el-form {
          display: flex;
          flex-wrap: wrap;

          .el-form-item {
            width: 50%;
          }
        }
      }
    }
    .preview {
      img {
        width: 100px;
      }
    }
  }

  .add-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 24px 50px;
    color: #000000d9;
    font-size: 14px;
    background: #fff;
    text-align: center;
  }
}
</style>
